Optimization and analysis of processes with moving materials subjected to fatigue fracture and instability
Banichuk, N., Kurki, M., Neittaanmäki, P., Saksa, T., Tirronen, M., & Tuovinen, T. (2013). Optimization and analysis of processes with moving materials subjected to fatigue fracture and instability. Mechanics Based Design of Structures and Machines: An International Journal, 41(2), 146-167. https://doi.org/10.1080/15397734.2012.708630
Julkaistu sarjassa
Mechanics Based Design of Structures and Machines: An International JournalTekijät
Päivämäärä
2013Tekijänoikeudet
© Taylor & Francis. This is an author's final draft version of an article whose final and definitive form has been published in by Taylor & Francis.
We study systems of traveling continuum modeling the web as a thin elastic plate of brittle material, traveling between a system of supports at a constant velocity, and subjected to bending, in-plane tension and small initial cracks. We study crack growth under cyclic in-plane tension and transverse buckling of the web analytically. We seek optimal in-plane tension that maximizes a performance vector function consisting of the number of cycles before fracture, the critical velocity and process effectiveness. The present way of applying optimization in the studies of fracture and stability is new and affords an analytical tool for process analysis.
Julkaisija
Taylor & FrancisISSN Hae Julkaisufoorumista
1539-7734Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/22356008
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Stability of moving viscoelastic panels interacting with surrounding fluid
Saksa, Tytti; Jeronen, Juha; Tuovinen, Tero (Rakenteiden mekaniikan seura ry, 2012)We study a model describing the out-of-plane vibrations of an axially moving viscoelastic panel submerged in flowing fluid. The panel is assumed to travel at a constant velocity between two fixed supports, and it is ... -
Short-time non-work-related computing and creative performance
Kuem, Jungwon; Siponen, Mikko (IEEE, 2014)It has been argued that non-work-related computing (NWRC) takes time away from work and, hence, decreases work productivity. On the other hand, it has also been claimed that short-time non-work-related computing (STNWRC) ... -
Multiobjective shape design in a ventilation system with a preference-driven surrogate-assisted evolutionary algorithm
Chugh, Tinkle; Kratky, Tomas; Miettinen, Kaisa; Jin, Yaochu; Makkonen, Pekka (ACM, 2019)We formulate and solve a real-world shape design optimization problem of an air intake ventilation system in a tractor cabin by using a preference-based surrogate-assisted evolutionary multiobjective optimization algorithm. ... -
Interactive Nonconvex Pareto Navigator for Multiobjective Optimization
Hartikainen, Markus; Miettinen, Kaisa; Klamroth, Kathrin (Elsevier BV, 2019)We introduce a new interactive multiobjective optimization method operating in the objective space called Nonconvex Pareto Navigator. It extends the Pareto Navigator method for nonconvex problems. An approximation of the ... -
IRA-EMO : Interactive Method Using Reservation and Aspiration Levels for Evolutionary Multiobjective Optimization
Saborido, Rubén; Ruiz, Ana B.; Luque, Mariano; Miettinen, Kaisa (Springer International Publishing, 2019)We propose a new interactive evolutionary multiobjective optimization method, IRA-EMO. At each iteration, the decision maker (DM) expresses her/his preferences as an interesting interval for objective function values. The ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.